2. vesa driver doesn't make sense. SaX2 uses nv driver for this hardware
if NVIDIA driver is not installed.

I've used a config that sax2 -r generated for me. After sax2 crash I rebooted
my machine, called init 3 and then sax2 -r. This second attempt was succesful
and vesa driver was chosen by sax2 not me. :-)